With the threat of extermination looming, a cockroach who has been transformed into a tiny human learns to communicate with his human hosts, leading to an agreement both sides can live with, and a friendship between Clarence and ten-year-old Mimi, a human environmentalist

With the threat of extermination looming, a cockroach who has been transformed into a tiny human learns to communicate with his human hosts, leading to an agreement both sides can live with, and a friendship between Clarence and ten-year-old Mimi, a human environmentalist